# Contalink

**Canonical:** https://apis.io/providers/contalink/  
**Website:** https://contalink.com  
**APIs profiled:** 8

Contalink is a Mexican cloud accounting and payroll platform ("contabilidad en la nube") built for independent accountants, accounting firms (despachos) and SMEs. It automates repetitive Mexican fiscal work — bulk CFDI download and classification, electronic accounting, DIOT preparation, treasury and bank reconciliation, invoicing (facturación) and payroll (nómina) with digital stamping — across multiple companies and users. Contalink also exposes a REST API that lets external systems read and post accounting data: trial balance (balanza de comprobación), account balances, manual accounting policies (pólizas manuales), invoice reconciliation (conciliación), bank transactions (movimientos bancarios) and CFDI fiscal-document listing, upload and status checks. The API authenticates with a per-company API key sent in the Authorization header. Backed by 500 Global.

## Kin Score — 41.7 / 100 (developing)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (+0.5 from 41.2).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 51.6 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 47.0 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

## Agent readiness — 18.6 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (8)

- **Contalink Balanza de comprobación API** — Obtiene la balanza de comprobación según los parámetros enviados
- **Contalink Cargar un documento fiscal API** — Carga un documento fiscal al sistema
- **Contalink Conciliación API** — Realiza la conciliación por medio del UUID de la factura proporcionada.
- **Contalink Listado de documentos fiscales API** — Obtiene un listado de los documentos fiscales que correspondan a los filtros enviados
- **Contalink Movimientos bancarios API** — Gestiona altas y bajas de los movimientos que se dan en los bancos, tarjetas, cajas, etc.
- **Contalink Pólizas manuales API** — Gestiona altas, bajas y cambios de las pólizas manuales.
- **Contalink Saldo de una cuenta API** — Obtiene el saldo de una cuenta contable
- **Contalink Status de documentos fiscales API** — Valida los status de vigencia y pago de un documento fiscal

## MCP servers (1)

- **contalink-mcp.yml**

## Agentic access (1)

- **Contalink Agentic Access** — 13 operations · 7 acting

## Security (2)

- **Contalink Authentication** — apiKey · 1 scheme
- **Contalink Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Accounting, Bookkeeping, Payroll, Tax, Fintech, Invoicing, CFDI, Mexico, SaaS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/contalink/). Scores are computed from the provider's own public artifacts under a published rubric.